Home / 6,800,536.44-10,196,069.78-3,011,965.56

Finding the Fourth Proportional to 6,800,536.44, 10,196,069.78 and 3,011,965.56

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Solution

The fourth proportional to 6,800,536.44, 10,196,069.78 and 3,011,965.56 is: 4,515,851.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,536.44 : 10,196,069.78 = 3,011,965.56 : x
  2. Step 2: Convert to fraction form
    6,800,536.44/10,196,069.78 = 3,011,965.56/x
  3. Step 3: Cross multiply
    6,800,536.44x = 10,196,069.78 × 3,011,965.56
  4. Step 4: Simplify right side
    6,800,536.44x = 30,710,211,024,716.77
  5. Step 5: Solve for x
    x = 30,710,211,024,716.77/6,800,536.44
  6. Step 6: Final answer
    x = 4,515,851.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.